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Grade 9

2.03 Rates

Interactive practice questions

A plane burns $406$406 litres of fuel every $14$14 kilometres while in the air.

Express the fuel consumption as a unit rate.

Easy
1min

Write the following as a unit rate:

$1040$1040 books per $13$13 libraries

Easy
< 1min

Write the following as a unit rate:

$91$91 people per $7$7 buses

Easy
< 1min

Write the following as a unit rate:

$234$234 kilometres per $4.5$4.5 hours

Medium
< 1min
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Outcomes

9.B3.3

Apply an understanding of integers to explain the effects that positive and negative signs have on the values of ratios, rates, fractions, and decimals, in various contexts.

9.B3.5

Pose and solve problems involving rates, percentages, and proportions in various contexts, including contexts connected to real-life applications of data, measurement, geometry, linear relations, and financial literacy.

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